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Sedaia [141]
3 years ago
8

What does selectively permeable mean? (1 point)

Biology
1 answer:
Ilya [14]3 years ago
6 0
I would say the answer is A I really hope this helps! :)
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The differences in traits among all of your monsters are due to differences in the dna code. What is the source of these differe
Novosadov [1.4K]

Mutation is the source of differences in the dna code.

What is Mutation?

  • A mutation is a permanent change in the DNA sequence of an organism.Errors in DNA replication during cell division, exposure to mutagens, or viral infection can all cause mutations.
  • Somatic mutations (which happen in body cells) cannot be passed on to offspring, whereas germline mutations (which happen in eggs and sperm) can.
  • Damaged DNA can change by base pair replacement, deletion, or insertion. The majority of the time, mutations are benign, unless they result in tumor growth or cell death. Cells have developed systems for repairing damaged DNA due to the deadly potential of DNA mutations.

Learn more about the DNA Mutation with the help of the given link:

brainly.com/question/26297648

#SPJ4

7 0
2 years ago
After each step in a dichotomous key the steps get ____?
Nadusha1986 [10]
The steps get More specific
8 0
3 years ago
Read 2 more answers
What are the importance of reproduction in organisms? Explain.​
Virty [35]

Answer:

It prevents their species from going extinct.

6 0
2 years ago
Read 2 more answers
In a maternity ward, four babies become accidentally mixed up. The ABO blood types of the four babies are known to be. Baby Jane
nydimaria [60]

Answer:

See explanation

Explanation:

We inherit our blood groups from both parents. Our blood type is controlled by a single gene. This gene displays 3 different allelic pairs which must include A, B or O.  A child is expected to receive one of the three possible allelic pairs from each of the both parents. This means that there are six possible genotype and four possible phenotype for the child.

Given that Christopher's parents (Andersons) are AB and O,Christopher can have a B blood group.

Given that John's parents (Browns) are A and O, it explains how John can have blood group A.

Given that The Christiansons are A and AB, they can give birth to Robin whose blood group is AB.

Since the Dietrichs are O and O, the only possible blood group of their child is O, hence they are definitely the parents of Jane.

7 0
3 years ago
Which statement is true about dichotomous keys?(1 point)
LuckyWell [14K]

Answer:

Dichotomous keys can only be used to classify organisms based on their observable traits.

Explanation:

I got it wrong on connexus so i hope you dont make the same mistake i did ;-;

3 0
3 years ago
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